everyone on stage to help end the misery caused by hurricane sandy. >> it's thursday, december 13th. and "starting point" begins right now. >>> good morning, welcome, everybody. our starting point this morning is a look inside the mind of a 22-year-old sandwich shop clerk who went on a shooting rampage at a suburban portland shopping mall. here is what we know about the young man. his name is jacob tyler roberts. friends say he was usually upbeat, sweet even. suddenly quit his job last week. his ex-girlfriend said he announced he was going to move to hawaii. he never followed through on that. instead police say he put a hockey mask on and headed toward the clackamas town center mall on tuesday afternoon. ended up killing a dedicated hospice nurse and respected former radio executive. critically wounded a 15-year-old girl before he finally committed suicide. it all brings us right to dan simon. he's live from suburban portland this morning. what else do we know about jacob roberts? >> reporter: well, good morning, soledad. his name surfaced less than 24 hours ago so it's still a bit e